| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 4,485 | -4.7% |
| 2024/12 | 4,705 | +4.5% |
| 2023/12 | 4,504 | -5.6% |
| 2022/12 | 4,770 | -5.7% |
| 2021/12 | 5,059 | +11.2% |
| 2020/12 | 4,550 | -17.4% |
| 2019/12 | 5,511 | -2.6% |
| 2018/12 | 5,660 | +7.9% |
| 2017/12 | 5,246 | +8.4% |
| 2016/12 | 4,842 | -2.8% |
| 2015/12 | 4,979 | -13.8% |
| 2014/12 | 5,776 | -4.6% |
| 2013/12 | 6,056 | +10.8% |
| 2012/12 | 5,467 | -16.4% |
| 2011/12 | 6,538 | - |